Used primarily as an intermediate in the production of antioxidants, especially in the synthesis of butylated hydroxytoluene (BHT), which prevents oxidation in fuels, oils, and food products. Also employed in the manufacture of resins, dyes, and pharmaceuticals. Its derivatives are found in some fragrances and polymer stabilizers due to their ability to inhibit degradation from heat and light. Additionally, it serves as a building block in organic synthesis for specialty chemicals.